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Murray 30550H rear-engine riding lawn mower Parts
Here are the diagrams and repair parts for Murray 30550H rear-engine riding lawn mower, as well as links to manuals and error code tables, if available.
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Browse Parts for 30550H Riding Mowers & Tractors
Steering diagram
Tire
Part #55700Replaced by #55700MA
Manufacturer substitutionThis part replaces 55700. Substitute parts can look different from the original.In Stock$98.44
Qty
Electrical system diagram
Ignition Switch
Part #91846Replaced by #91846MA
Manufacturer substitutionThis part replaces 91846. Substitute parts can look different from the original.In Stock$49.04QtyMower housing suspension diagram
Bolt
Part #2X64Replaced by #2X64MA
Manufacturer substitutionThis part replaces 2X64. Substitute parts can look different from the original.In Stock$7.57QtyBody chassis diagram
Screw
Part #26X201Replaced by #26X201MA
Manufacturer substitutionThis part replaces 26X201. Substitute parts can look different from the original.In Stock$8.26QtyHairpin Pin
Part #31X4Replaced by #703300
Manufacturer substitutionThis part replaces 31X4. Substitute parts can look different from the original.In Stock$7.60QtyBody chassis diagram
Plate Assembly
Part #91963Replaced by #91963ZMA
Manufacturer substitutionThis part replaces 91963. Substitute parts can look different from the original.In Stock$23.66QtyMower housing suspension diagram
Nut
Part #15X73Replaced by #41529MA
Manufacturer substitutionThis part replaces 15X73. Substitute parts can look different from the original.In Stock$7.60QtyMower housing diagram
Pulley
Part #91951Replaced by #774090MA
Manufacturer substitutionThis part replaces 91951. Substitute parts can look different from the original.In Stock$98.11QtyBody chassis diagram
Lock Washer
Part #18X16Replaced by #18X16MA
Manufacturer substitutionThis part replaces 18X16. Substitute parts can look different from the original.This item is not returnableIn Stock$6.86QtyLock Nut
Part #15X88Replaced by #704067
Manufacturer substitutionThis part replaces 15X88. Substitute parts can look different from the original.This item is not returnableIn Stock$6.86Qty
Most common symptoms to help you fix your riding mowers & tractors
Choose a symptom to see related riding mower and lawn tractor repairs.
Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…
Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…
Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…
Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …
Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…
Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…
Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …
Main causes: faulty battery, bad alternator…
Main causes: shift lever needs adjustment, neutral control needs adjustment…
Most common repair guides to help fix your riding mowers & tractors
These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.
How to replace the starter solenoid on a riding lawn mower
Replace the starter solenoid if it doesn't click when you turn the ignition key.…
Repair time and Difficulty
30 minutes or less
How to replace a riding lawn mower ignition coil
If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…
Repair time and Difficulty
30 minutes or less
How to replace a riding lawn mower fuel filter
Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your riding mowers & tractors
Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to connect cables safely to jump-start your mower’s battery.…
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